PCB Type, Split Bobbin, Highly Isolated Transformers

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PCB TYPE, SPLIT BOBBIN, HIGHLY ISOLATED TRANSFORMERS

All of 3S industries transformers are 100% tested for turns ratio, exciting current, phasing & hipot.

FEATURES OF "DB" & "DDB" TRANSFORMERS ARE:

1- High isolation-pass 2500V RMS hipot.
2- No crossovers of primary & secondary leads.
3- Low coupling capacitance-no electrostatic shield necessary.
4- PC pins allow direct insertion in PC boards.

Note: Special Rating and Variations Are Also Available And Will Be Quoted And Shipped Promptly.

DIMENSIONS MTG.

PART# VA L W H A B C SCREW ML

DB/DDB-2- 1.1 1 3/8 1 1/8 15/16 .250 .250 1.200 NONE -

DB/DDB-3- 2.4 1 3/8 1 1/8 1 3/16 .250 .250 1.200 NONE -

DB/DDB-4- 6.0 1 5/8 1 5/16 1 5/16 .250 .350 1.280 4-40 1 1/16

DB/DDB-5- 12.0 1 7/8 1 9/16 1 7/16 .300 .400 1.410 4-40 1 1/14

DB/DDB-6- 20.0 2 1/4 1 7/8 1 7/16 .300 .400 1.600 4-40 1 1/2

DB/DDB-7- 36.0 2 5/8 2 3/16 1 9/16 .400 .400 1.850 4X #5 *

*HAS 4 MTG. HOLES ON 2 3/16 X 1 3/4 CENTERS FOR A #6 SCREW.

PART NUMBER SECONDERY RMS RATING

Singel
115 V
6 Pin Dual
115/230V
8 Pin Series Parallel

DB-2-10
DB-2-12
DB-2-16
DB-2-20
DB-2-24
DB-2-28
DB-2-36
DB-2-48
DB-2-56
DB-2-120 DDB-2-10
DDB-2-12
DDB-2-16
DDB-2-20
DDB-2-24
DDB-2-28
DDB-2-36
DDB-2-48
DDB-2-56
DDB-2-120 10V C.T.@0.11A
12.6V C.T.@0.09A
16V C.T.@0.07A
20V C.T.@0.055A
24V C.T.@0.045A
28V C.T.@0.04A
36V C.T.@0.03A
48V C.T.@0.023A
56V C.T.@0.02A
120V.T.@0.01A 5V@0.22A
6.3V@0.18A
8V@0.14A
10V@0.11A
12V@0.09A
14V@0.08A
18V@0.06A
24V@0.046A
28V@0.04A
60V@0.02A

DB-3-10
DB-3-12
DB-3-16
DB-3-20
DB-3-24
DB-3-28
DB-3-36
DB-3-48
DB-3-56
DB-3-120 DDB-3-10
DDB-3-12
DDB-3-16
DDB-3-20
DDB-3-24
DDB-3-28
DDB-3-36
DDB-3-48
DDB-3-56
DDB-3-120 10V C.T.@0.25A
12.6V C.T.@0.2A
16V C.T.@0.15A
20V C.T.@0.12A
24V C.T.@0.1A
28V C.T.@0.085A
36V C.T.@0.065A
48V C.T.@0.05A
56V C.T.@0.045A
120V.T.@0.02A 5V@0.5A
6.3V@0.4A
8V@0.3A
10V@0.24A
12V@0.2A
14V@0.17A
18V@0.13A
24V@0.1A
28V@0.09A
60V@0.04A

DB-4-10
DB-4-12
DB-4-16
DB-4-20
DB-4-24
DB-4-28
DB-4-36
DB-4-48
DB-4-56
DB-4-120 DDB-4-10
DDB-4-12
DDB-4-16
DDB-4-20
DDB-4-24
DDB-4-28
DDB-4-36
DDB-4-48
DDB-4-56
DDB-4-120 10V C.T.@0.6A
12.6V C.T.@0.5A
16V C.T.@0.4A
20V C.T.@0.3A
24V C.T.@0.25A
28V C.T.@0.2A
36V C.T.@0.17A
48V C.T.@0.125A
56V C.T.@0.11A
120V.T.@0.05A 5V@1.2A
6.3V@1.0A
8V@0.8A
10V@0.6A
12V@0.5A
14V@0.4A
18V@0.34A
24V@0.25A
28V@0.22A
60V@0.1A

DB-5-10
DB-5-12
DB-5-16
DB-5-20
DB-5-24
DB-5-28
DB-5-36
DB-5-48
DB-5-56
DB-5-120 DDB-5-10
DDB-5-12
DDB-5-16
DDB-5-20
DDB-5-24
DDB-5-28
DDB-5-36
DDB-5-48
DDB-5-56
DDB-5-120 10V C.T.@1.2A
12.6V C.T.@1.0A
16V C.T.@0.8A
20V C.T.@0.6A
24V C.T.@0.5A
28V C.T.@0.42A
36V C.T.@0.35A
48V C.T.@0.25A
56V C.T.@0.22A
120V.T.@0.1A 5V@2.4A
6.3V@2.0A
8V@1.6A
10V@1.2A
12V@1.0A
14V@0.84A
18V@0.7A
24V@0.5A
28V@0.44A
60V@0.2A

DB-6-10
DB-6-12
DB-6-16
DB-6-20
DB-6-24
DB-6-28
DB-6-36
DB-6-48
DB-6-56
DB-6-120 DDB-6-10
DDB-6-12
DDB-6-16
DDB-6-20
DDB-6-24
DDB-6-28
DDB-6-36
DDB-6-48
DDB-6-56
DDB-6-120 10V C.T.@2.0A
12.6V C.T.@1.6A
16V C.T.@1.25A
20V C.T.@1.00A
24V C.T.@0.8A
28V C.T.@0.7A
36V C.T.@0.55A
48V C.T.@0.4A
56V C.T.@0.35A
120V.T.@0.16A 5V@4A
6.3V@3.2A
8V@2.5A
10V@2A
12V@1.6A
14V@1.4A
18V@1.1A
24V@0.8A
28V@0.7A
60V@0.32A

DB-7-10
DB-7-12
DB-7-16
DB-7-20
DB-7-24
DB-7-28
DB-7-36
DB-7-48
DB-7-56
DB-7-120 DDB-7-10
DDB-7-12
DDB-7-16
DDB-7-20
DDB-7-24
DDB-7-28
DDB-7-36
DDB-7-48
DDB-7-56
DDB-7-120 10V C.T.@3.6A
12.6V C.T.@2.85A
16V C.T.@2.25A
20V C.T.@1.8A
24V C.T.@1.5A
28V C.T.@1.3A
36V C.T.@1.0A
48V C.T.@0.75A
56V C.T.@0.65A
120V.T.@0.30A 5V@7.2A
6.3V@5.7A
8V@4.5A
10V@3.6A
12V@3.0A
14V@2.6A
18V@2.0A
24V@1.5A
28V@1.3A
60V@0.6A

6 PIN, TYPE DB

PRIMARY VOLTAGE
115V @ 50/60 Hz

8 PIN, TYPE DDB

PRIMARY VOLTAGE
115/230 V @ 50/60 Hz